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Subaru Gallery

Subaru Gallery TOP

A Massive Cluster of Galaxies 4 Billion Years Ago

September 30, 2021
Last updated: September 30, 2025
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Distance from Earth

About 4 billion light-years

Detail

A massive cluster of galaxies at 4 billion years ago. Galaxy clusters make ideal laboratories to study galaxy evolution and the nature of dark matter. (Credit: NAOJ/HSC-SSP)
This image was taken as part of the Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP). More images are available on the HSC-SSP GALLERY page.

■Relevant Links

  • September 30, 2021 Topics
  • HSC-SSP
  • HSC-SSP GALLERY

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  • Galaxy Clusters

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